AUTOMATIC HEADLIGHT BEAM LEVEL CONTROL SYSTEM DIAGNOSIS SYSTEM


  1. DESCRIPTION


    1. Automatic headlight beam level control system data and the Diagnostic Trouble Codes (DTCs) can be read from the Data Link Connector 3 (DLC3) of the vehicle. When the system seems to be malfunctioning, use the intelligent tester to check for malfunctions and to repair it.

  2. CHECK DLC3


    1. Check the DLC3 Click here.

  3. INSPECT BATTERY VOLTAGE


    1. Measure the battery voltage with the ignition switch off.

      If the voltage is below 11 V, recharge or replace the battery.